Decennial Tournament. Gilli was cheating in this tournament by using magic. Merlin, who had warned him earlier, was helping Uther by using his own magic to prevent Gilli's. Gilli was winning the duel with the help of his magic and was about to kill the king. But Merlin used magic to knock Gilli back, and after that Uther defeated Gilli to win the tournament a fourth time (The Sorcerer's Shadow).The duel between Uther and Gilli occured in the final round of the
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